car = 'subaru'
print("Is car == 'subaru'? I predict True.")
print(car == 'subaru')
print("\nIs car == 'audi'? I predict False.")
print(car == 'audi')
delicious = 'pizza'
print("\n")
print(delicious=='pizza')
print(delicious=='hamber')
SB='张梓晖'
print("\n")
print(SB=='张梓晖')
print(SB=='zhang')
son='张梓晖'
print("\n")
print(son=='张梓晖')
print(son=='zhang')
grandson='张梓晖'
print("\n")
print(grandson=='张梓晖')
print(grandson=='zhang')
cars = ['Audi', 'Bmw', 'Subaru', 'Toyota']
for car in cars:
    if car == 'Bmw':
        print(car.lower())
    else:
        print(car.upper())
age=18
if age==18:
    print("TRUE")
if age>20:
    print("TRUE")
if age<20:
    print("FLASE")
if age >= 20:
    print("TRUE")
if age <= 20:
    print("FLASE")
if age!=20:
    print("true")
age_0=18
age_1=21
if age_0<=20 and age_1>=20:
    print("true")
if age_0<=20 or age_1<=20:
    print("true")
cars = ['audi', 'bmw', 'subaru', 'toyota']
good_car='binli'
if good_car in cars:
    print('TRUE')
if good_car not in cars:
    print('FLASE')